トリエトキシメチルシラン

Triethoxymethylsilane

HCID 16241CAS 2031-67-6
部分構造検索類似構造を探す

基本情報

標準SMILES
CCO[Si](C)(OCC)OCC
InChIKey
CPUDPFPXCZDNGI-UHFFFAOYSA-N
分子式
C7H18O3Si
平均分子量
178.3 g/mol
単同位体質量
178.10252097

概要

See also: Silane, triethoxymethyl-, homopolymer (annotation moved to).

名称と識別子

優先名称
Triethoxymethylsilane
IUPAC
triethoxy(methyl)silane
現地名
トリエトキシメチルシラン
英語名
Methyltriethoxysilane
分子式
C7H18O3Si
分子量
178.3

名称と別名

MethyltriethoxysilaneTriethoxymethylsilane2031-67-6Triethoxy(methyl)silaneMethyl triethoxysilaneSilane, triethoxymethyl-TriethoxysilylmethaneUnion carbide A-162ICI-EP 5850SILANE, METHYLTRIETHOXY-MTESA 162
名称をさらに表示
トリエトキシメチルシランメチルトリエトキシシラントリエトキシ(メチル)シラントリエトキシシリルメタンメチルトリエトキシシラン, 98%メチルトリエトキシシラン, 98+%a162ND-27DK203HD-120CM9050KH- 132Silquest A
Methaneorthosiliconic acid, triethyl esterNSC 5226DTXSID6042490MFCD00009066N811L6SAVLNSC5226NSC-5226Dynasylan MTES

データベース識別子

CAS
2031-67-6
PubChem CID
16241
DTXSID
DTXSID6042490
ChEMBL
CHEMBL3184635
UNII
N811L6SAVL
EC Number
217-983-9
Nikkaji
J48.155F

物性

構造計算による物性

極性表面積
27.7 Ų
水素結合供与体数
0
水素結合受容体数
3
回転可能結合数
6
重原子数
11

実験および物理化学的性質

Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesBoiling point
Density0.895 @ 20°C
Boiling Point144.5 °C @760 [mm Hg]
Vapor Pressure11.0 [mmHg]
Physical Description · 2 件

Liquid

Clear colorless liquid; [Acros Organics MSDS]

物理化学的性質

融点
-40 °C · <-40°C
沸点
141 · 141-143 °C(lit.)
比重(密度)
0.895 g/mL · 0.895 g/mL at 25 °C(lit.)
蒸気密度
1 · >1 (vs air)
蒸気圧
11 mm · 11 mm Hg ( 20 °C)
屈折率
20 · n20/D 1.383(lit.)

化学的性質

化学的特性Colorless clear liquid

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 0.6% (5 of 799) of reports.

Warning

H226 (99.4%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 799 reports by companies from 6 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 4 件

Chemical: Silane, triethoxymethyl-

Silane, triethoxymethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, triethoxymethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 23-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13139

Triethoxymethylsilane: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards Summary · 1 件

A mild skin and eye irritant; Causes somnolence, ataxia, and other respiratory changes in dermal lethal-dose studies of rabbits; Causes tremor and dyspnea in inhalation lethal-concentration studies of rats; Causes somnolence and gastrointestinal changes in oral lethal-dose studies of rats; [RTECS] A skin and eye irritant; May cause CNS effects; [Acros Organics MSDS] See Trimethoxypropylsilane.

Hazard Classes and CategoriesFlam. Liq. 3 (99.4%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

3.3 [ppm]

36 [ppm]

220 [ppm]

毒性情報

Toxicity DataLCLo (rat) = 4,000 ppm/8hr

安全データ

F
10-21
wgk
3
tsca
TSCA listed
rtecs
VV4640000
ridadr
UN 1993 3/PG 3
毒性
LD50 orally in Rabbit: 15700 mg/kg

化学と産業

用途と製造

UsesPermitted for use as an inert ingredient in non-food pesticide products; [EPA]
U.S. Production2023: 1,000,000 - <2,500,000 lb
Industry UsesIntermediate
General Manufacturing Information · 2 件

Paint and Coating Manufacturing

Silane, triethoxymethyl-: ACTIVE

応用分野 · 1 件

使用Methyltriethoxysilane is used in production of silicone polymers or silicone resin. It is used in non-metal surface treatment, non-aqueous polymer preparation, manufacture of semi-conductors, coatings and sealants. It finds application as cross linking agent and an adhesion promoter.

上流・下流製品情報

サプライヤー50 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
杭州大地化工有限公司0571-82699306 13906719152 · [email protected]
南京兰亚化工贸易有限公司+86-25-8331-5620 · [email protected]

補足説明

定義本品は、次の化学式で表される有機化合物である。

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